5 Minute Check Complete in your notes · · ÷ ÷ 2 3

5 Minute Check Complete in your notes · 1 3

5 Minute Check Complete in your notes · · = 4 15

5 Minute Check Complete in your notes · 4 5

5 Minute Check Complete in your notes · · = 1 35

5 Minute Check Complete in your notes ÷ 5

5 Minute Check Complete in your notes ÷ ·

5 Minute Check Complete in your notes ÷ 2 3

5 Minute Check Complete in your notes ÷ ÷ ·

Monday, Dec 15 Chapter 6.6 Review

Chapter 6.6 Review 1. The perimeter of a rectangle can be found using the expression 2ℓ + 2w, where ℓ represents length and w represents width. Find the perimeter of the front of a new building whose design is shown below.

Chapter 6.6 Review 1. The perimeter of a rectangle can be found using the expression 2ℓ + 2w, where ℓ represents length and w represents width. Find the perimeter of the front of a new building whose design is shown below. 2 · 120ft + 2 · 90ft 240ft + 180ft = 420ft Since this is a distance, the units are not squared.

Chapter 6.6 Review 2. Ora bought the variety pack of granola bars shown. The box contains 24 granola bars. How much does one granola bar cost?

Chapter 6.6 Review 2. Ora bought the variety pack of granola bars shown. The box contains 24 granola bars. How much does one granola bar cost? $7.20 ÷ 24 = $0.30

Chapter 6.6 Review 3. The cost of renting roller blades is $4 plus $3.50 for each hour that the roller blades are rented. Which expression can be used to find the cost in dollars of renting roller blades for h hours? A. 4h B. 3.5 – 4h C. 3.5(h + 4) D. 3.5h + 4

Chapter 66 Review 3. The cost of renting roller blades is $4 plus $3.50 for each hour that the roller blades are rented. Which expression can be used to find the cost in dollars of renting roller blades for h hours? A. 4h B. 3.5 – 4h C. 3.5(h + 4) D. 3.5h + 4 Since it says “$4 plus” there must be a “4 +” or “+ 4” in the expression. Answer: D Determine how much it would cost for a certain number of hours, for example 3 hours. How did you get this amount? Which expression would give you the same amount?

Chapter 6.6 Review 4. The Manny family is installing a large patio in their backyard. Find the area of the patio in square feet.

Chapter 6.6 Review 4. The Manny family is installing a large patio in their backyard. Find the area of the patio in square feet. A = 3.7 yd · 6.2 yd A = yd² 1 yd = 3 ft, so 1 yd² = 3 ft · 3 ft = 9 ft² · 9 = ft²

Chapter 6.6 Review 5. Which of the following illustrates the Distributive Property? F. 3(2x + 4) = 5x + 4 G. 3(2x + 4) = 5x + 7 H. 3(2x + 4) = 6x + 4 I. 3(2x + 4) = 6x + 12

Chapter.6 Review 5. Which of the following illustrates the Distributive Property? F. 3(2x + 4) = 5x + 4 G. 3(2x + 4) = 5x + 7 H. 3(2x + 4) = 6x + 4 I. 3(2x + 4) = 6x + 12 Remember – whatever term is on the outside of the parenthesis must be multiplied by both the terms on the inside. Answer: I

Chapter 6.6 Review 6. What is the value of 45 ÷ (7 + 2) – 1?

Chapter 6.6 Review 6. What is the value of 45 ÷ (7 + 2) – 1? 45 ÷ 9 – 1 5 – 1 4

Chapter 6.6 Review 7. The table shows the constant speed that each driver is driving. Using the Distributive Property, how many more miles will Ms. Santiago drive in 3 hours than Mr. Reynolds?

Chapter 6.6 Review 7. The table shows the constant speed that each driver is driving. Using the Distributive Property, how many more miles will Ms. Santiago drive in 3 hours than Mr. Reynolds? 3 hrs (65 mph – 60mph) 3 hrs · 5 mph 15 miles

Chapter 6.6 Review 8. Each figure below is divided into sections of equal size. Which figure has 87.5% of its total area shaded?

Chapter 6.6 Review 8. Each figure below is divided into sections of equal size. Which figure has 87.5% of its total area shaded?

Chapter 6.6 Review 9. Which expression is NOT an example of the Commutative Property? A. b – t = t – b B. rt = tr C. f + a = a + f D. 5 d = d 5

Chapter 6.6 Review 9. Which expression is NOT an example of the Commutative Property? A. b – t = t – b B. rt = tr C. f + a = a + f D. 5 d = d 5 The Commutative Property states the order in which terms are added or multiplied does not change the answer. A is the only equation that does NOT use addition or multiplication. Answer: A

Chapter 6.6 Review 10. At a state fair, each person pays $8 for admission plus $2 for each ride. While at the fair, Elizabeth goes on 6 rides. Which expression can be used to find the total amount Elizabeth spends? F. $8 + 6 × $2 G. ($8 + $2) × 6 H. ($8 + $2) + 6 I. $8 × 6 × $2

Chapter 6.6 Review 10. At a state fair, each person pays $8 for admission plus $2 for each ride. While at the fair, Elizabeth goes on 6 rides. Which expression can be used to find the total amount Elizabeth spends? F. $8 + 6 × $2 G. ($8 + $2) × 6 H. ($8 + $2) + 6 I. $8 × 6 × $2 Admission + $2 · # of rides Answer: F

Chapter 6.6 Review 11. Norene is buying a coat that is on sale. Write 30% as a decimal.

Chapter 6.6 Review 11. Norene is buying a coat that is on sale. Write 30% as a decimal. 30% = 0.30 Remember 30% =

Chapter 6.6 Review

14. Cary earns $5 per hour raking leaves for her next-door neighbor. She owes her mom $6. Part A Suppose Cary raked leaves for h hours and paid her mother the $6 she owed her. Write an expression to represent the amount of money Cary will have left. Part B Use your expression from Part A to find how much money she will have left if she rakes leaves for 3 hours and pays her mother. Explain how you solved.

Chapter 6.6 Review 14. Cary earns $5 per hour raking leaves for her next-door neighbor. She owes her mom $6. Part A Suppose Cary raked leaves for h hours and paid her mother the $6 she owed her. Write an expression to represent the amount of money Cary will have left. 5 · # of hours raked - $6 she owes mom 5h – 6, h is the numbers of hours raked

Chapter 6.6 Review 14. Cary earns $5 per hour raking leaves for her next-door neighbor. She owes her mom $6. Part B Use your expression from Part A to find how much money she will have left if she rakes leaves for 3 hours and pays her mother. Explain how you solved. 5h – 6 5 · 3 – 6 = $9

Chapter 6.6 Review 14. Cary earns $5 per hour raking leaves for her next-door neighbor. She owes her mom $6. Part B Use your expression from Part A to find how much money she will have left if she rakes leaves for 3 hours and pays her mother. Explain how you solved. 5h – 6 5 · 3 – 6 = $9

Chapter 6.6 Review What is 45% of 90?

Chapter 6.6 Review What is 45% of 90? 90 x

Chapter 6.6 Review What is 115% of 85?

Chapter 6.6 Review What is 115% of 85? 1.15 x

Chapter 6.6 Review What is.5% of 6?

Chapter 6.6 Review What is.5% of 6?.005 x

Chapter 6.6 Review What is 12.5% of 55?.125 x

Chapter 6.6 Review Agenda Notes Dec 15 In-Class assignment Raise hand when complete to get homework Homework– Homework Practice CH 6.6 Review Due Tuesday, December 16 Semester Exam Thursday, Dec 18